const mongoose = require("mongoose");
const config = require("config");

mongoose.set("useCreateIndex", true);
mongoose
  .connect(
    `mongodb://${config.get("db.user")}:${config.get("db.pwd")}@${config.get(
      "db.host"
    )}:${config.get("db.port")}/${config.get("db.name")}`,
    { useNewUrlParser: true, useUnifiedTopology: true }
  )
  .then(() => console.log("数据库连接成功"))
  .catch((err) => console.log(`数据库连接失败——${err}`));
